Removed error checking within XML readers and ensured XML readers fail. Did this so an XML reader is not made with an invalid file. #story[782]

visualiser/src/main/java/seng302/Mock/StreamedBoat.java

@@ -45,4 +45,8 @@ public class StreamedBoat extends Boat {
         }
         return azimuth;
     }
+
+    public int getSourceID() {
+        return sourceID;
+    }
 }